From: Marvin Liu <yong.liu@intel.com>
To: maxime.coquelin@redhat.com, tiwei.bie@intel.com,
zhihong.wang@intel.com, stephen@networkplumber.org,
gavin.hu@arm.com
Cc: dev@dpdk.org, Marvin Liu <yong.liu@intel.com>
Subject: [dpdk-dev] [PATCH v4 13/14] vhost: check whether disable software pre-fetch
Date: Wed, 9 Oct 2019 21:38:48 +0800 [thread overview]
Message-ID: <20191009133849.69002-14-yong.liu@intel.com> (raw)
In-Reply-To: <20191009133849.69002-1-yong.liu@intel.com>
Disable software pre-fetch actions on Skylake and later platforms.
Hardware can fetch needed data for vhost, additional software pre-fetch
will impact performance.
Signed-off-by: Marvin Liu <yong.liu@intel.com>
diff --git a/lib/librte_vhost/Makefile b/lib/librte_vhost/Makefile
index 30839a001..5f3b42e56 100644
--- a/lib/librte_vhost/Makefile
+++ b/lib/librte_vhost/Makefile
@@ -16,6 +16,12 @@ CFLAGS += -I vhost_user
CFLAGS += -fno-strict-aliasing
LDLIBS += -lpthread
+AVX512_SUPPORT=$(shell $(CC) -march=native -dM -E - </dev/null |grep AVX512F)
+
+ifneq ($(AVX512_SUPPORT),)
+CFLAGS += -DDISABLE_SWPREFETCH
+endif
+
ifeq ($(RTE_TOOLCHAIN), gcc)
ifeq ($(shell test $(GCC_VERSION) -ge 83 && echo 1), 1)
CFLAGS += -DSUPPORT_GCC_UNROLL_PRAGMA
diff --git a/lib/librte_vhost/meson.build b/lib/librte_vhost/meson.build
index ddf0ee579..5c6f0c0b4 100644
--- a/lib/librte_vhost/meson.build
+++ b/lib/librte_vhost/meson.build
@@ -15,6 +15,10 @@ elif (toolchain == 'clang' and cc.version().version_compare('>=3.7.0'))
elif (toolchain == 'icc' and cc.version().version_compare('>=16.0.0'))
cflags += '-DSUPPORT_ICC_UNROLL_PRAGMA'
endif
+r = run_command(toolchain, '-march=native', '-dM', '-E', '-', '</dev/null', '|', 'grep AVX512F')
+if (r.stdout().strip() != '')
+ cflags += '-DDISABLE_SWPREFETCH'
+endif
dpdk_conf.set('RTE_LIBRTE_VHOST_POSTCOPY',
cc.has_header('linux/userfaultfd.h'))
version = 4
diff --git a/lib/librte_vhost/virtio_net.c b/lib/librte_vhost/virtio_net.c
index 56c2080fb..046e497c2 100644
--- a/lib/librte_vhost/virtio_net.c
+++ b/lib/librte_vhost/virtio_net.c
@@ -1075,7 +1075,9 @@ virtio_dev_rx_batch_packed(struct virtio_net *dev, struct vhost_virtqueue *vq,
UNROLL_PRAGMA(UNROLL_PRAGMA_PARAM)
for (i = 0; i < PACKED_BATCH_SIZE; i++) {
+#ifndef DISABLE_SWPREFETCH
rte_prefetch0((void *)(uintptr_t)desc_addrs[i]);
+#endif
hdrs[i] = (struct virtio_net_hdr_mrg_rxbuf *)
(uintptr_t)desc_addrs[i];
lens[i] = pkts[i]->pkt_len + dev->vhost_hlen;
@@ -1144,7 +1146,9 @@ virtio_dev_rx_packed(struct virtio_net *dev, struct vhost_virtqueue *vq,
uint32_t remained = count;
do {
+#ifndef DISABLE_SWPREFETCH
rte_prefetch0(&vq->desc_packed[vq->last_avail_idx]);
+#endif
if (remained >= PACKED_BATCH_SIZE) {
if (!virtio_dev_rx_batch_packed(dev, vq, pkts)) {
@@ -1790,7 +1794,9 @@ virtio_dev_tx_batch_packed(struct virtio_net *dev, struct vhost_virtqueue *vq,
UNROLL_PRAGMA(UNROLL_PRAGMA_PARAM)
for (i = 0; i < PACKED_BATCH_SIZE; i++) {
+#ifndef DISABLE_SWPREFETCH
rte_prefetch0((void *)(uintptr_t)desc_addrs[i]);
+#endif
rte_memcpy(rte_pktmbuf_mtod_offset(pkts[i], void *, 0),
(void *)(uintptr_t)(desc_addrs[i] + buf_offset),
pkts[i]->pkt_len);
@@ -2046,7 +2052,9 @@ virtio_dev_tx_packed(struct virtio_net *dev, struct vhost_virtqueue *vq,
uint32_t remained = count;
do {
+#ifndef DISABLE_SWPREFETCH
rte_prefetch0(&vq->desc_packed[vq->last_avail_idx]);
+#endif
if (remained >= PACKED_BATCH_SIZE) {
if (!virtio_dev_tx_batch_packed(dev, vq, mbuf_pool,
--
2.17.1
next prev parent reply other threads:[~2019-10-09 6:01 UTC|newest]
Thread overview: 199+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-09-05 16:14 [dpdk-dev] [PATCH v1 00/14] vhost packed ring performance optimization Marvin Liu
2019-09-05 16:14 ` [dpdk-dev] [PATCH v1 01/14] vhost: add single packet enqueue function Marvin Liu
2019-09-19 16:36 ` [dpdk-dev] [PATCH v2 00/16] vhost packed ring performance optimization Marvin Liu
2019-09-19 16:36 ` [dpdk-dev] [PATCH v2 01/16] vhost: add single packet enqueue function Marvin Liu
2019-09-23 9:09 ` Gavin Hu (Arm Technology China)
2019-09-23 9:15 ` Liu, Yong
2019-09-25 17:13 ` [dpdk-dev] [PATCH v3 00/15] vhost packed ring performance optimization Marvin Liu
2019-09-25 17:13 ` [dpdk-dev] [PATCH v3 01/15] vhost: add single packet enqueue function Marvin Liu
2019-09-25 17:13 ` [dpdk-dev] [PATCH v3 02/15] vhost: unify unroll pragma parameter Marvin Liu
2019-09-26 5:41 ` Tiwei Bie
2019-09-25 17:13 ` [dpdk-dev] [PATCH v3 03/15] vhost: add batch enqueue function for packed ring Marvin Liu
2019-09-25 19:31 ` Mattias Rönnblom
2019-10-09 2:45 ` Liu, Yong
2019-09-25 17:13 ` [dpdk-dev] [PATCH v3 04/15] vhost: add single packet dequeue function Marvin Liu
2019-09-25 17:13 ` [dpdk-dev] [PATCH v3 05/15] vhost: add batch " Marvin Liu
2019-09-25 17:13 ` [dpdk-dev] [PATCH v3 06/15] vhost: flush vhost enqueue shadow ring by batch Marvin Liu
2019-09-25 17:13 ` [dpdk-dev] [PATCH v3 07/15] vhost: add flush function for batch enqueue Marvin Liu
2019-09-26 9:24 ` Gavin Hu (Arm Technology China)
2019-09-25 17:13 ` [dpdk-dev] [PATCH v3 08/15] vhost: buffer vhost dequeue shadow ring Marvin Liu
2019-09-25 17:13 ` [dpdk-dev] [PATCH v3 09/15] vhost: split enqueue and dequeue flush functions Marvin Liu
2019-09-25 17:13 ` [dpdk-dev] [PATCH v3 10/15] vhost: optimize enqueue function of packed ring Marvin Liu
2019-09-26 5:56 ` Tiwei Bie
2019-09-25 17:13 ` [dpdk-dev] [PATCH v3 11/15] vhost: add batch and single zero dequeue functions Marvin Liu
2019-09-25 17:13 ` [dpdk-dev] [PATCH v3 12/15] vhost: optimize dequeue function of packed ring Marvin Liu
2019-09-25 17:13 ` [dpdk-dev] [PATCH v3 13/15] vhost: cache address translation result Marvin Liu
2019-09-26 5:32 ` Tiwei Bie
2019-10-09 2:08 ` Liu, Yong
2019-09-25 17:13 ` [dpdk-dev] [PATCH v3 14/15] vhost: check whether disable software pre-fetch Marvin Liu
2019-09-25 17:13 ` [dpdk-dev] [PATCH v3 15/15] vhost: optimize packed ring dequeue when in-order Marvin Liu
2019-10-09 13:38 ` [dpdk-dev] [PATCH v4 00/14] vhost packed ring performance optimization Marvin Liu
2019-10-09 13:38 ` [dpdk-dev] [PATCH v4 01/14] vhost: add single packet enqueue function Marvin Liu
2019-10-11 12:34 ` Maxime Coquelin
2019-10-09 13:38 ` [dpdk-dev] [PATCH v4 02/14] vhost: unify unroll pragma parameter Marvin Liu
2019-10-11 12:48 ` Maxime Coquelin
2019-10-14 6:57 ` Liu, Yong
2019-10-09 13:38 ` [dpdk-dev] [PATCH v4 03/14] vhost: add batch enqueue function for packed ring Marvin Liu
2019-10-11 12:49 ` Maxime Coquelin
2019-10-11 14:22 ` Maxime Coquelin
2019-10-15 6:15 ` Liu, Yong
2019-10-09 13:38 ` [dpdk-dev] [PATCH v4 04/14] vhost: add single packet dequeue function Marvin Liu
2019-10-11 13:04 ` Maxime Coquelin
2019-10-09 13:38 ` [dpdk-dev] [PATCH v4 05/14] vhost: add batch " Marvin Liu
2019-10-09 13:38 ` [dpdk-dev] [PATCH v4 06/14] vhost: flush vhost enqueue shadow ring by batch Marvin Liu
2019-10-09 13:38 ` [dpdk-dev] [PATCH v4 07/14] vhost: add flush function for batch enqueue Marvin Liu
2019-10-09 13:38 ` [dpdk-dev] [PATCH v4 08/14] vhost: buffer vhost dequeue shadow ring Marvin Liu
2019-10-09 13:38 ` [dpdk-dev] [PATCH v4 09/14] vhost: split enqueue and dequeue flush functions Marvin Liu
2019-10-09 13:38 ` [dpdk-dev] [PATCH v4 10/14] vhost: optimize enqueue function of packed ring Marvin Liu
2019-10-09 13:38 ` [dpdk-dev] [PATCH v4 11/14] vhost: add batch and single zero dequeue functions Marvin Liu
2019-10-09 13:38 ` [dpdk-dev] [PATCH v4 12/14] vhost: optimize dequeue function of packed ring Marvin Liu
2019-10-09 13:38 ` Marvin Liu [this message]
2019-10-11 14:12 ` [dpdk-dev] [PATCH v4 13/14] vhost: check whether disable software pre-fetch Maxime Coquelin
2019-10-14 3:08 ` Liu, Yong
2019-10-09 13:38 ` [dpdk-dev] [PATCH v4 14/14] vhost: optimize packed ring dequeue when in-order Marvin Liu
2019-10-15 14:30 ` [dpdk-dev] [PATCH v5 00/13] vhost packed ring performance optimization Marvin Liu
2019-10-15 14:30 ` [dpdk-dev] [PATCH v5 01/13] vhost: add packed ring indexes increasing function Marvin Liu
2019-10-15 14:30 ` [dpdk-dev] [PATCH v5 02/13] vhost: add packed ring single enqueue Marvin Liu
2019-10-15 14:30 ` [dpdk-dev] [PATCH v5 03/13] vhost: try to unroll for each loop Marvin Liu
2019-10-15 14:30 ` [dpdk-dev] [PATCH v5 04/13] vhost: add packed ring batch enqueue Marvin Liu
2019-10-15 14:30 ` [dpdk-dev] [PATCH v5 05/13] vhost: add packed ring single dequeue Marvin Liu
2019-10-15 14:30 ` [dpdk-dev] [PATCH v5 06/13] vhost: add packed ring batch dequeue Marvin Liu
2019-10-15 14:30 ` [dpdk-dev] [PATCH v5 07/13] vhost: flush enqueue updates by batch Marvin Liu
2019-10-15 14:30 ` [dpdk-dev] [PATCH v5 08/13] vhost: flush batched enqueue descs flags directly Marvin Liu
2019-10-15 14:30 ` [dpdk-dev] [PATCH v5 09/13] vhost: buffer packed ring dequeue updates Marvin Liu
2019-10-15 14:30 ` [dpdk-dev] [PATCH v5 10/13] vhost: optimize packed ring enqueue Marvin Liu
2019-10-15 14:30 ` [dpdk-dev] [PATCH v5 11/13] vhost: add packed ring zcopy batch and single dequeue Marvin Liu
2019-10-15 14:30 ` [dpdk-dev] [PATCH v5 12/13] vhost: optimize packed ring dequeue Marvin Liu
2019-10-15 14:30 ` [dpdk-dev] [PATCH v5 13/13] vhost: optimize packed ring dequeue when in-order Marvin Liu
2019-10-15 16:07 ` [dpdk-dev] [PATCH v6 00/13] vhost packed ring performance optimization Marvin Liu
2019-10-15 16:07 ` [dpdk-dev] [PATCH v6 01/13] vhost: add packed ring indexes increasing function Marvin Liu
2019-10-16 10:28 ` Maxime Coquelin
2019-10-15 16:07 ` [dpdk-dev] [PATCH v6 02/13] vhost: add packed ring single enqueue Marvin Liu
2019-10-15 16:07 ` [dpdk-dev] [PATCH v6 03/13] vhost: try to unroll for each loop Marvin Liu
2019-10-16 10:30 ` Maxime Coquelin
2019-10-15 16:07 ` [dpdk-dev] [PATCH v6 04/13] vhost: add packed ring batch enqueue Marvin Liu
2019-10-15 11:35 ` Gavin Hu (Arm Technology China)
2019-10-15 12:45 ` Liu, Yong
2019-10-15 16:07 ` [dpdk-dev] [PATCH v6 05/13] vhost: add packed ring single dequeue Marvin Liu
2019-10-15 16:07 ` [dpdk-dev] [PATCH v6 06/13] vhost: add packed ring batch dequeue Marvin Liu
2019-10-16 10:36 ` Maxime Coquelin
2019-10-17 1:30 ` Liu, Yong
2019-10-15 16:07 ` [dpdk-dev] [PATCH v6 07/13] vhost: flush enqueue updates by batch Marvin Liu
2019-10-16 11:05 ` Maxime Coquelin
2019-10-15 16:07 ` [dpdk-dev] [PATCH v6 08/13] vhost: flush batched enqueue descs directly Marvin Liu
2019-10-16 11:06 ` Maxime Coquelin
2019-10-15 16:07 ` [dpdk-dev] [PATCH v6 09/13] vhost: buffer packed ring dequeue updates Marvin Liu
2019-10-16 12:38 ` Maxime Coquelin
2019-10-15 16:07 ` [dpdk-dev] [PATCH v6 10/13] vhost: optimize packed ring enqueue Marvin Liu
2019-10-16 12:41 ` Maxime Coquelin
2019-10-15 16:07 ` [dpdk-dev] [PATCH v6 11/13] vhost: add packed ring zcopy batch and single dequeue Marvin Liu
2019-10-17 7:25 ` Maxime Coquelin
2019-10-15 16:07 ` [dpdk-dev] [PATCH v6 12/13] vhost: optimize packed ring dequeue Marvin Liu
2019-10-17 7:28 ` Maxime Coquelin
2019-10-15 16:07 ` [dpdk-dev] [PATCH v6 13/13] vhost: optimize packed ring dequeue when in-order Marvin Liu
2019-10-17 7:29 ` Maxime Coquelin
2019-10-17 7:31 ` [dpdk-dev] [PATCH v6 00/13] vhost packed ring performance optimization Maxime Coquelin
2019-10-17 7:32 ` Liu, Yong
2019-10-21 15:40 ` [dpdk-dev] [PATCH v7 " Marvin Liu
2019-10-21 15:40 ` [dpdk-dev] [PATCH v7 01/13] vhost: add packed ring indexes increasing function Marvin Liu
2019-10-21 15:40 ` [dpdk-dev] [PATCH v7 02/13] vhost: add packed ring single enqueue Marvin Liu
2019-10-21 15:40 ` [dpdk-dev] [PATCH v7 03/13] vhost: try to unroll for each loop Marvin Liu
2019-10-21 15:40 ` [dpdk-dev] [PATCH v7 04/13] vhost: add packed ring batch enqueue Marvin Liu
2019-10-21 15:40 ` [dpdk-dev] [PATCH v7 05/13] vhost: add packed ring single dequeue Marvin Liu
2019-10-21 9:45 ` Maxime Coquelin
2019-10-21 15:40 ` [dpdk-dev] [PATCH v7 06/13] vhost: add packed ring batch dequeue Marvin Liu
2019-10-21 9:47 ` Maxime Coquelin
2019-10-21 14:29 ` Liu, Yong
2019-10-21 15:40 ` [dpdk-dev] [PATCH v7 07/13] vhost: flush enqueue updates by cacheline Marvin Liu
2019-10-21 15:40 ` [dpdk-dev] [PATCH v7 08/13] vhost: flush batched enqueue descs directly Marvin Liu
2019-10-21 15:40 ` [dpdk-dev] [PATCH v7 09/13] vhost: buffer packed ring dequeue updates Marvin Liu
2019-10-21 15:40 ` [dpdk-dev] [PATCH v7 10/13] vhost: optimize packed ring enqueue Marvin Liu
2019-10-21 15:40 ` [dpdk-dev] [PATCH v7 11/13] vhost: add packed ring zcopy batch and single dequeue Marvin Liu
2019-10-21 15:40 ` [dpdk-dev] [PATCH v7 12/13] vhost: optimize packed ring dequeue Marvin Liu
2019-10-21 15:40 ` [dpdk-dev] [PATCH v7 13/13] vhost: optimize packed ring dequeue when in-order Marvin Liu
2019-10-21 22:08 ` [dpdk-dev] [PATCH v8 00/13] vhost packed ring performance optimization Marvin Liu
2019-10-21 22:08 ` [dpdk-dev] [PATCH v8 01/13] vhost: add packed ring indexes increasing function Marvin Liu
2019-10-21 22:08 ` [dpdk-dev] [PATCH v8 02/13] vhost: add packed ring single enqueue Marvin Liu
2019-10-21 22:08 ` [dpdk-dev] [PATCH v8 03/13] vhost: try to unroll for each loop Marvin Liu
2019-10-24 6:16 ` Maxime Coquelin
2019-10-21 22:08 ` [dpdk-dev] [PATCH v8 04/13] vhost: add packed ring batch enqueue Marvin Liu
2019-10-21 22:08 ` [dpdk-dev] [PATCH v8 05/13] vhost: add packed ring single dequeue Marvin Liu
2019-10-21 22:08 ` [dpdk-dev] [PATCH v8 06/13] vhost: add packed ring batch dequeue Marvin Liu
2019-10-24 6:27 ` Maxime Coquelin
2019-10-21 22:08 ` [dpdk-dev] [PATCH v8 07/13] vhost: flush enqueue updates by cacheline Marvin Liu
2019-10-24 6:29 ` Maxime Coquelin
2019-10-21 22:08 ` [dpdk-dev] [PATCH v8 08/13] vhost: flush batched enqueue descs directly Marvin Liu
2019-10-21 22:08 ` [dpdk-dev] [PATCH v8 09/13] vhost: buffer packed ring dequeue updates Marvin Liu
2019-10-21 22:08 ` [dpdk-dev] [PATCH v8 10/13] vhost: optimize packed ring enqueue Marvin Liu
2019-10-21 22:08 ` [dpdk-dev] [PATCH v8 11/13] vhost: add packed ring zcopy batch and single dequeue Marvin Liu
2019-10-21 22:08 ` [dpdk-dev] [PATCH v8 12/13] vhost: optimize packed ring dequeue Marvin Liu
2019-10-21 22:08 ` [dpdk-dev] [PATCH v8 13/13] vhost: optimize packed ring dequeue when in-order Marvin Liu
2019-10-24 6:49 ` [dpdk-dev] [PATCH v8 00/13] vhost packed ring performance optimization Maxime Coquelin
2019-10-24 7:18 ` Liu, Yong
2019-10-24 8:24 ` Maxime Coquelin
2019-10-24 8:29 ` Liu, Yong
2019-10-24 16:08 ` [dpdk-dev] [PATCH v9 " Marvin Liu
2019-10-24 10:18 ` Maxime Coquelin
2019-10-24 16:08 ` [dpdk-dev] [PATCH v9 01/13] vhost: add packed ring indexes increasing function Marvin Liu
2019-10-24 16:08 ` [dpdk-dev] [PATCH v9 02/13] vhost: add packed ring single enqueue Marvin Liu
2019-10-24 16:08 ` [dpdk-dev] [PATCH v9 03/13] vhost: try to unroll for each loop Marvin Liu
2019-10-24 16:08 ` [dpdk-dev] [PATCH v9 04/13] vhost: add packed ring batch enqueue Marvin Liu
2019-10-24 16:08 ` [dpdk-dev] [PATCH v9 05/13] vhost: add packed ring single dequeue Marvin Liu
2019-10-24 16:08 ` [dpdk-dev] [PATCH v9 06/13] vhost: add packed ring batch dequeue Marvin Liu
2019-10-24 16:08 ` [dpdk-dev] [PATCH v9 07/13] vhost: flush enqueue updates by cacheline Marvin Liu
2019-10-24 16:08 ` [dpdk-dev] [PATCH v9 08/13] vhost: flush batched enqueue descs directly Marvin Liu
2019-10-24 16:08 ` [dpdk-dev] [PATCH v9 09/13] vhost: buffer packed ring dequeue updates Marvin Liu
2019-10-24 16:08 ` [dpdk-dev] [PATCH v9 10/13] vhost: optimize packed ring enqueue Marvin Liu
2019-10-24 16:08 ` [dpdk-dev] [PATCH v9 11/13] vhost: add packed ring zcopy batch and single dequeue Marvin Liu
2019-10-24 16:08 ` [dpdk-dev] [PATCH v9 12/13] vhost: optimize packed ring dequeue Marvin Liu
2019-10-24 16:08 ` [dpdk-dev] [PATCH v9 13/13] vhost: optimize packed ring dequeue when in-order Marvin Liu
2019-09-19 16:36 ` [dpdk-dev] [PATCH v2 02/16] vhost: unify unroll pragma parameter Marvin Liu
2019-09-23 5:21 ` Tiwei Bie
2019-09-23 10:08 ` Gavin Hu (Arm Technology China)
2019-09-24 3:12 ` Liu, Yong
2019-09-19 16:36 ` [dpdk-dev] [PATCH v2 03/16] vhost: add burst enqueue function for packed ring Marvin Liu
2019-09-23 5:46 ` Tiwei Bie
2019-09-23 11:08 ` Gavin Hu (Arm Technology China)
2019-09-24 3:30 ` Liu, Yong
2019-09-25 9:29 ` Gavin Hu (Arm Technology China)
2019-09-25 9:36 ` Liu, Yong
2019-09-19 16:36 ` [dpdk-dev] [PATCH v2 04/16] vhost: add single packet dequeue function Marvin Liu
2019-09-19 16:36 ` [dpdk-dev] [PATCH v2 05/16] vhost: add burst " Marvin Liu
2019-09-19 16:36 ` [dpdk-dev] [PATCH v2 06/16] vhost: rename flush shadow used ring functions Marvin Liu
2019-09-23 6:05 ` Tiwei Bie
2019-09-19 16:36 ` [dpdk-dev] [PATCH v2 07/16] vhost: flush vhost enqueue shadow ring by burst Marvin Liu
2019-09-19 16:36 ` [dpdk-dev] [PATCH v2 08/16] vhost: add flush function for burst enqueue Marvin Liu
2019-09-25 3:37 ` Gavin Hu (Arm Technology China)
2019-09-25 5:37 ` Liu, Yong
2019-09-25 6:51 ` Liu, Yong
2019-09-25 7:15 ` Gavin Hu (Arm Technology China)
2019-09-19 16:36 ` [dpdk-dev] [PATCH v2 09/16] vhost: buffer vhost dequeue shadow ring Marvin Liu
2019-09-19 16:36 ` [dpdk-dev] [PATCH v2 10/16] vhost: split enqueue and dequeue flush functions Marvin Liu
2019-09-25 4:11 ` Gavin Hu (Arm Technology China)
2019-09-19 16:36 ` [dpdk-dev] [PATCH v2 11/16] vhost: optimize enqueue function of packed ring Marvin Liu
2019-09-19 16:36 ` [dpdk-dev] [PATCH v2 12/16] vhost: add burst and single zero dequeue functions Marvin Liu
2019-09-19 16:36 ` [dpdk-dev] [PATCH v2 13/16] vhost: optimize dequeue function of packed ring Marvin Liu
2019-09-19 16:36 ` [dpdk-dev] [PATCH v2 14/16] vhost: cache address translation result Marvin Liu
2019-09-19 16:36 ` [dpdk-dev] [PATCH v2 15/16] vhost: check whether disable software pre-fetch Marvin Liu
2019-09-19 16:36 ` [dpdk-dev] [PATCH v2 16/16] vhost: optimize packed ring dequeue when in-order Marvin Liu
2019-09-23 9:05 ` [dpdk-dev] [PATCH v2 00/16] vhost packed ring performance optimization Gavin Hu (Arm Technology China)
2019-09-23 9:29 ` Liu, Yong
2019-09-23 16:06 ` [dpdk-dev] [PATCH v1 01/14] vhost: add single packet enqueue function Stephen Hemminger
2019-09-05 16:14 ` [dpdk-dev] [PATCH v1 02/14] vhost: add burst enqueue function for packed ring Marvin Liu
[not found] ` <CGME20190905103107eucas1p2296feb0cc7be0538332dc698a72585bb@eucas1p2.samsung.com>
2019-09-05 10:31 ` Ilya Maximets
2019-09-06 1:42 ` Liu, Yong
2019-09-06 9:00 ` Liu, Yong
2019-09-06 9:11 ` Bruce Richardson
2019-09-06 9:23 ` Liu, Yong
2019-09-05 16:14 ` [dpdk-dev] [PATCH v1 03/14] vhost: add single packet dequeue function Marvin Liu
2019-09-05 16:14 ` [dpdk-dev] [PATCH v1 04/14] vhost: add burst " Marvin Liu
2019-09-05 16:14 ` [dpdk-dev] [PATCH v1 05/14] vhost: rename flush shadow used ring functions Marvin Liu
2019-09-05 16:14 ` [dpdk-dev] [PATCH v1 06/14] vhost: flush vhost enqueue shadow ring by burst Marvin Liu
2019-09-05 16:14 ` [dpdk-dev] [PATCH v1 07/14] vhost: add flush function for burst enqueue Marvin Liu
2019-09-05 16:14 ` [dpdk-dev] [PATCH v1 08/14] vhost: buffer vhost dequeue shadow ring Marvin Liu
2019-09-05 16:14 ` [dpdk-dev] [PATCH v1 09/14] vhost: split enqueue and dequeue flush functions Marvin Liu
2019-09-05 16:14 ` [dpdk-dev] [PATCH v1 10/14] vhost: optimize Rx function of packed ring Marvin Liu
2019-09-05 16:14 ` [dpdk-dev] [PATCH v1 11/14] vhost: add burst and single zero dequeue functions Marvin Liu
2019-09-05 16:14 ` [dpdk-dev] [PATCH v1 12/14] vhost: optimize Tx function of packed ring Marvin Liu
2019-09-05 16:14 ` [dpdk-dev] [PATCH v1 13/14] vhost: cache address translation result Marvin Liu
2019-09-05 16:14 ` [dpdk-dev] [PATCH v1 14/14] vhost: check whether disable software pre-fetch Marvin Liu
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as well as URLs for NNTP newsgroup(s).